Mercurial > hg > openjdk > jdk9 > nashorn

changeset 869:aeccdbb8d366

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Merge
author attila
date Mon, 02 Jun 2014 17:36:43 +0200
parents f44ec6545b9a (current diff) fed8c83dfba4 (diff)
children e445404a69f5
files make/build.xml make/project.properties src/jdk/nashorn/api/scripting/ScriptObjectMirror.java src/jdk/nashorn/internal/runtime/linker/Bootstrap.java src/jdk/nashorn/internal/runtime/linker/JSObjectLinker.java src/jdk/nashorn/internal/runtime/linker/NashornGuards.java src/jdk/nashorn/internal/runtime/resources/Messages.properties
diffstat 23 files changed, 460 insertions(+), 89 deletions(-) [+]
line wrap: on
line diff
--- a/.hgtags	Wed May 28 16:53:43 2014 +0200
+++ b/.hgtags	Mon Jun 02 17:36:43 2014 +0200
@@ -247,3 +247,5 @@
 4d60c3292e14aac90dc3b8232496ba4af4254cc3 jdk9-b11
 282e9a675e079cc84dbfaa4c10050f08397faab0 jdk9-b12
 be4580ae56e2ef0ce521d3f840753eaa83cacf33 jdk9-b13
+806df06b6ac58d3e9c9c6a680dbdd7a6c94ca700 jdk9-b14
+32b66f4661eac52f8b04fb3d7703feb2c96febb7 jdk9-b15
--- a/make/build.xml	Wed May 28 16:53:43 2014 +0200
+++ b/make/build.xml	Mon Jun 02 17:36:43 2014 +0200
@@ -196,14 +196,16 @@
     </jar>
   </target>
 
-  <target name="javadoc" depends="prepare">
-    <javadoc destdir="${dist.javadoc.dir}" use="yes" overview="src/overview.html" windowtitle="${nashorn.product.name} ${nashorn.version}" additionalparam="-quiet" failonerror="true">
+  <target name="javadoc" depends="jar">
+    <javadoc destdir="${dist.javadoc.dir}" use="yes" overview="src/overview.html" 
+        extdirs="${nashorn.ext.path}" windowtitle="${nashorn.product.name} ${nashorn.version}"
+        additionalparam="-quiet" failonerror="true">
       <classpath>
         <pathelement location="${build.classes.dir}"/>
       </classpath>
       <fileset dir="${src.dir}" includes="**/*.java"/>
       <fileset dir="${jdk.asm.src.dir}" includes="**/*.java"/>
-      <link href="http://docs.oracle.com/javase/7/docs/api/"/>
+      <link href="http://docs.oracle.com/javase/8/docs/api/"/>
       <!-- The following tags are used only in ASM sources - just ignore these -->
       <tag name="label" description="label tag in ASM sources" enabled="false"/>
       <tag name="linked" description="linked tag in ASM sources" enabled="false"/>
@@ -211,6 +213,19 @@
     </javadoc>
   </target>
 
+  <!-- generate javadoc only for nashorn extension api classes -->
+  <target name="javadocapi" depends="jar">
+    <javadoc destdir="${dist.javadoc.dir}" use="yes" extdirs="${nashorn.ext.path}" 
+        windowtitle="${nashorn.product.name}" additionalparam="-quiet" failonerror="true">
+      <classpath>
+        <pathelement location="${build.classes.dir}"/>
+      </classpath>
+      <fileset dir="${src.dir}" includes="jdk/nashorn/api/**/*.java"/>
+      <link href="http://docs.oracle.com/javase/8/docs/api/"/>
+    </javadoc>
+  </target>
+
+
   <!-- generate shell.html for shell tool documentation -->
   <target name="shelldoc" depends="jar">
     <java classname="${nashorn.shell.tool}" dir="${basedir}" output="${dist.dir}/shell.html" failonerror="true" fork="true">
--- a/make/project.properties	Wed May 28 16:53:43 2014 +0200
+++ b/make/project.properties	Mon Jun 02 17:36:43 2014 +0200
@@ -260,7 +260,8 @@
 src.dir=src
 test.src.dir=test/src
 
-run.test.xmx=3G
+# -Xmx is used for all tests, -Xms only for octane benchmark
+run.test.xmx=2G
 run.test.xms=2G
 
 # uncomment this jfr.args to enable light recordings. the stack needs to be cranked up to 1024 frames,
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/samples/filebrowser.js	Mon Jun 02 17:36:43 2014 +0200
@@ -0,0 +1,100 @@
+#// Usage: jjs -fx filebrowser.js -- <start_dir>
+
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 
+ *   - Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 
+ *   - Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ * 
+ *   - Neither the name of Oracle nor the names of its
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+// Uses -fx and javafx TreeView to visualize directories
+if (!$OPTIONS._fx) {
+    print("Usage: jjs -fx filebrowser.js -- <start_dir>");
+    exit(1);
+}
+
+// Java classes used
+var File = Java.type("java.io.File");
+var Files = Java.type("java.nio.file.Files");
+
+// check directory argument, if passed
+var dir = arguments.length > 0? new File(arguments[0]) : new File(".");
+if (! dir.isDirectory()) {
+    print(dir + " is not a directory!");
+    exit(2);
+}
+
+// JavaFX classes used
+var FXCollections = Java.type("javafx.collections.FXCollections");
+var Scene     = Java.type("javafx.scene.Scene");
+var TreeItem  = Java.type("javafx.scene.control.TreeItem");
+var TreeView  = Java.type("javafx.scene.control.TreeView");
+
+// create a subclass of JavaFX TreeItem class
+var LazyTreeItem = Java.extend(TreeItem);
+
+// lazily filling children of a directory LazyTreeItem
+function buildChildren(dir) {
+    var children = FXCollections.observableArrayList();
+    var stream = Files.list(dir.toPath());
+    stream.forEach(function(path) {
+        var file = path.toFile();
+        var item = file.isDirectory()?
+            makeLazyTreeItem(file) : new TreeItem(file.name);
+        children.add(item);
+    });
+    stream.close();
+    return children;
+}
+
+// create an instance LazyTreeItem with override methods
+function makeLazyTreeItem(dir) {
+    var item = new LazyTreeItem(dir.name) {
+        expanded: false,
+        isLeaf: function() false,
+        getChildren: function() {
+            if (! this.expanded) {
+                // call super class (TreeItem) method
+                Java.super(item).getChildren().setAll(buildChildren(dir));
+                this.expanded = true;
+            }
+            // call super class (TreeItem) method
+            return Java.super(item).getChildren();
+        }
+    }
+    return item;
+}
+
+// JavaFX start method
+function start(stage) {
+    stage.title = dir.absolutePath;
+    var rootItem = makeLazyTreeItem(dir);
+    rootItem.expanded = true;
+    var tree = new TreeView(rootItem);
+    stage.scene = new Scene(tree, 300, 450);
+    stage.show();
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/samples/word_histogram.js	Mon Jun 02 17:36:43 2014 +0200
@@ -0,0 +1,53 @@
+#nashorn word histogram of a file
+
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 
+ *   - Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 
+ *   - Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ * 
+ *   - Neither the name of Oracle nor the names of its
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * This example demonstrates how to print word histogram
+ * of a given text file using regex, array and JSON
+ * functions.
+ */
+
+if (arguments.length < 1) {
+    print("Usage: jjs -scripting word_histogram.js -- <file>");
+    exit(1);
+}
+
+var obj = {};
+
+readFully(arguments[0]).
+    split(/[^\w+]/).
+    forEach(function(x)
+      (x in obj? obj[x]++ : obj[x] = 1));
+
+print(JSON.stringify(obj));
+
--- a/src/jdk/nashorn/api/scripting/ScriptObjectMirror.java	Wed May 28 16:53:43 2014 +0200
+++ b/src/jdk/nashorn/api/scripting/ScriptObjectMirror.java	Mon Jun 02 17:36:43 2014 +0200
@@ -627,6 +627,7 @@
     /**
      * Utilitity to convert this script object to the given type.
      *
+     * @param <T> destination type to convert to
      * @param type destination type to convert to
      * @return converted object
      */
--- a/src/jdk/nashorn/api/scripting/package-info.java	Wed May 28 16:53:43 2014 +0200
+++ b/src/jdk/nashorn/api/scripting/package-info.java	Mon Jun 02 17:36:43 2014 +0200
@@ -32,7 +32,8 @@
  * ScriptEngine nashornEngine = new ScriptEngineManager().getEngineByName("Nashorn");
  * </pre>
  * <p>Nashorn script engines implement the optional {@link javax.script.Invocable} and {@link javax.script.Compilable}
- * interfaces, allowing for efficient pre-compilation and repeated execution of scripts. See
+ * interfaces, allowing for efficient pre-compilation and repeated execution of scripts. In addition,
+ * this package provides nashorn specific extension classes, interfaces and methods. See
  * {@link jdk.nashorn.api.scripting.NashornScriptEngineFactory} for further details.
  */
 package jdk.nashorn.api.scripting;
--- a/src/jdk/nashorn/internal/ir/annotations/Reference.java	Wed May 28 16:53:43 2014 +0200
+++ b/src/jdk/nashorn/internal/ir/annotations/Reference.java	Mon Jun 02 17:36:43 2014 +0200
@@ -32,9 +32,7 @@
  * Reference node in AST, i.e. anything not a copy. Important for
  * AST traversal and cloning. Cloning currently as a rule uses
  * existingOrSame for references and otherwise existingOrCopy
- * <p>
  */
-
 @Retention(value=RetentionPolicy.RUNTIME)
 public @interface Reference {
     // EMPTY
--- a/src/jdk/nashorn/internal/runtime/linker/Bootstrap.java	Wed May 28 16:53:43 2014 +0200
+++ b/src/jdk/nashorn/internal/runtime/linker/Bootstrap.java	Mon Jun 02 17:36:43 2014 +0200
@@ -87,9 +87,17 @@
     private static final DynamicLinker dynamicLinker;
     static {
         final DynamicLinkerFactory factory = new DynamicLinkerFactory();
-        factory.setPrioritizedLinkers(new NashornLinker(), new NashornPrimitiveLinker(), new NashornStaticClassLinker(),
-                new BoundDynamicMethodLinker(), new JavaSuperAdapterLinker(), new JSObjectLinker(), new ReflectionCheckLinker());
-        factory.setFallbackLinkers(new NashornBeansLinker(), new NashornBottomLinker());
+        final NashornBeansLinker nashornBeansLinker = new NashornBeansLinker();
+        final JSObjectLinker jsObjectLinker = new JSObjectLinker(nashornBeansLinker);
+        factory.setPrioritizedLinkers(
+            new NashornLinker(),
+            new NashornPrimitiveLinker(),
+            new NashornStaticClassLinker(),
+            new BoundDynamicMethodLinker(),
+            new JavaSuperAdapterLinker(),
+            jsObjectLinker,
+            new ReflectionCheckLinker());
+        factory.setFallbackLinkers(nashornBeansLinker, new NashornBottomLinker());
         factory.setSyncOnRelink(true);
         factory.setPrelinkFilter(new GuardedInvocationFilter() {
             @Override
--- a/src/jdk/nashorn/internal/runtime/linker/JSObjectLinker.java	Wed May 28 16:53:43 2014 +0200
+++ b/src/jdk/nashorn/internal/runtime/linker/JSObjectLinker.java	Mon Jun 02 17:36:43 2014 +0200
@@ -30,6 +30,7 @@
 import java.lang.invoke.MethodType;
 import java.util.HashMap;
 import java.util.Map;
+import javax.script.Bindings;
 import jdk.internal.dynalink.CallSiteDescriptor;
 import jdk.internal.dynalink.linker.GuardedInvocation;
 import jdk.internal.dynalink.linker.GuardedTypeConversion;
@@ -48,14 +49,23 @@
  * as ScriptObjects from other Nashorn contexts.
  */
 final class JSObjectLinker implements TypeBasedGuardingDynamicLinker, GuardingTypeConverterFactory {
+    private final NashornBeansLinker nashornBeansLinker;
+
+    JSObjectLinker(final NashornBeansLinker nashornBeansLinker) {
+        this.nashornBeansLinker = nashornBeansLinker;
+    }
+
     @Override
     public boolean canLinkType(final Class<?> type) {
         return canLinkTypeStatic(type);
     }
 
     static boolean canLinkTypeStatic(final Class<?> type) {
-        // can link JSObject
-        return JSObject.class.isAssignableFrom(type);
+        // can link JSObject also handles Map, Bindings to make
+        // sure those are not JSObjects.
+        return Map.class.isAssignableFrom(type) ||
+               Bindings.class.isAssignableFrom(type) ||
+               JSObject.class.isAssignableFrom(type);
     }
 
     @Override
@@ -72,6 +82,11 @@
         final GuardedInvocation inv;
         if (self instanceof JSObject) {
             inv = lookup(desc);
+        } else if (self instanceof Map || self instanceof Bindings) {
+            // guard to make sure the Map or Bindings does not turn into JSObject later!
+            final GuardedInvocation beanInv = nashornBeansLinker.getGuardedInvocation(request, linkerServices);
+            inv = new GuardedInvocation(beanInv.getInvocation(),
+                NashornGuards.combineGuards(beanInv.getGuard(), NashornGuards.getNotJSObjectGuard()));
         } else {
             throw new AssertionError(); // Should never reach here.
         }
--- a/src/jdk/nashorn/internal/runtime/linker/NashornGuards.java	Wed May 28 16:53:43 2014 +0200
+++ b/src/jdk/nashorn/internal/runtime/linker/NashornGuards.java	Mon Jun 02 17:36:43 2014 +0200
@@ -32,6 +32,7 @@
 import java.lang.ref.WeakReference;
 import jdk.internal.dynalink.CallSiteDescriptor;
 import jdk.internal.dynalink.linker.LinkRequest;
+import jdk.nashorn.api.scripting.JSObject;
 import jdk.nashorn.internal.codegen.ObjectClassGenerator;
 import jdk.nashorn.internal.objects.Global;
 import jdk.nashorn.internal.runtime.Property;
@@ -48,6 +49,7 @@
     private static final MethodHandle IS_MAP_SCRIPTOBJECT = findOwnMH("isMap", boolean.class, Object.class, PropertyMap.class);
     private static final MethodHandle IS_INSTANCEOF_2     = findOwnMH("isInstanceOf2", boolean.class, Object.class, Class.class, Class.class);
     private static final MethodHandle IS_SCRIPTOBJECT     = findOwnMH("isScriptObject", boolean.class, Object.class);
+    private static final MethodHandle IS_NOT_JSOBJECT     = findOwnMH("isNotJSObject", boolean.class, Object.class);
     private static final MethodHandle SAME_OBJECT       = findOwnMH("sameObject", boolean.class, Object.class, WeakReference.class);
     //TODO - maybe put this back in ScriptFunction instead of the ClassCastException.class relinkage
     //private static final MethodHandle IS_SCRIPTFUNCTION = findOwnMH("isScriptFunction", boolean.class, Object.class);
@@ -83,6 +85,14 @@
         return IS_SCRIPTOBJECT;
     }
 
+   /**
+    * Get the guard that checks if an item is not a {@code JSObject}
+    * @return method handle for guard
+    */
+   public static MethodHandle getNotJSObjectGuard() {
+       return IS_NOT_JSOBJECT;
+   }
+
     /**
      * Returns a guard that does an instanceof ScriptObject check on the receiver
      * @param explicitInstanceOfCheck - if false, then this is a nop, because it's all the guard does
@@ -199,6 +209,11 @@
     }
 
     @SuppressWarnings("unused")
+    private static boolean isNotJSObject(final Object self) {
+        return !(self instanceof JSObject);
+    }
+
+    @SuppressWarnings("unused")
     private static boolean isMap(final Object self, final PropertyMap map) {
         return self instanceof ScriptObject && ((ScriptObject)self).getMap() == map;
     }
--- a/src/jdk/nashorn/internal/runtime/linker/NashornStaticClassLinker.java	Wed May 28 16:53:43 2014 +0200
+++ b/src/jdk/nashorn/internal/runtime/linker/NashornStaticClassLinker.java	Mon Jun 02 17:36:43 2014 +0200
@@ -25,6 +25,7 @@
 
 package jdk.nashorn.internal.runtime.linker;
 
+import java.lang.reflect.Modifier;
 import jdk.internal.dynalink.CallSiteDescriptor;
 import jdk.internal.dynalink.beans.BeansLinker;
 import jdk.internal.dynalink.beans.StaticClass;
@@ -65,10 +66,15 @@
             return null;
         }
         final Class<?> receiverClass = ((StaticClass) self).getRepresentedClass();
+
         Bootstrap.checkReflectionAccess(receiverClass, true);
         final CallSiteDescriptor desc = request.getCallSiteDescriptor();
         // We intercept "new" on StaticClass instances to provide additional capabilities
         if ("new".equals(desc.getNameToken(CallSiteDescriptor.OPERATOR))) {
+            if (! Modifier.isPublic(receiverClass.getModifiers())) {
+                throw ECMAErrors.typeError("new.on.nonpublic.javatype", receiverClass.getName());
+            }
+
             // make sure new is on accessible Class
             Context.checkPackageAccess(receiverClass);
 
--- a/src/jdk/nashorn/internal/runtime/regexp/joni/Analyser.java	Wed May 28 16:53:43 2014 +0200
+++ b/src/jdk/nashorn/internal/runtime/regexp/joni/Analyser.java	Mon Jun 02 17:36:43 2014 +0200
@@ -771,7 +771,7 @@
 
         while (value < end) {
             int ovalue = value;
-            buf = Character.toLowerCase(chars[value++]);
+            buf = EncodingHelper.toLowerCase(chars[value++]);
 
             if (chars[ovalue] != buf) {
 
@@ -779,7 +779,7 @@
                 System.arraycopy(chars, sn.p, sbuf, 0, ovalue - sn.p);
                 value = ovalue;
                 while (value < end) {
-                    buf = Character.toLowerCase(chars[value++]);
+                    buf = EncodingHelper.toLowerCase(chars[value++]);
                     if (sp >= sbuf.length) {
                         char[]tmp = new char[sbuf.length << 1];
                         System.arraycopy(sbuf, 0, tmp, 0, sbuf.length);
--- a/src/jdk/nashorn/internal/runtime/regexp/joni/ApplyCaseFold.java	Wed May 28 16:53:43 2014 +0200
+++ b/src/jdk/nashorn/internal/runtime/regexp/joni/ApplyCaseFold.java	Mon Jun 02 17:36:43 2014 +0200
@@ -20,70 +20,42 @@
 package jdk.nashorn.internal.runtime.regexp.joni;
 
 import jdk.nashorn.internal.runtime.regexp.joni.ast.CClassNode;
-import jdk.nashorn.internal.runtime.regexp.joni.ast.ConsAltNode;
-import jdk.nashorn.internal.runtime.regexp.joni.ast.StringNode;
 
 final class ApplyCaseFold {
 
     // i_apply_case_fold
-    public void apply(int from, int[]to, int length, Object o) {
+    public void apply(int from, int to, Object o) {
         ApplyCaseFoldArg arg = (ApplyCaseFoldArg)o;
 
         ScanEnvironment env = arg.env;
         CClassNode cc = arg.cc;
         BitSet bs = cc.bs;
 
-        if (length == 1) {
-            boolean inCC = cc.isCodeInCC(from);
+        boolean inCC = cc.isCodeInCC(from);
 
-            if (Config.CASE_FOLD_IS_APPLIED_INSIDE_NEGATIVE_CCLASS) {
-                if ((inCC && !cc.isNot()) || (!inCC && cc.isNot())) {
-                    if (to[0] >= BitSet.SINGLE_BYTE_SIZE) {
-                        cc.addCodeRange(env, to[0], to[0]);
-                    } else {
-                        /* /(?i:[^A-C])/.match("a") ==> fail. */
-                        bs.set(to[0]);
-                    }
+        if (Config.CASE_FOLD_IS_APPLIED_INSIDE_NEGATIVE_CCLASS) {
+            if ((inCC && !cc.isNot()) || (!inCC && cc.isNot())) {
+                if (to >= BitSet.SINGLE_BYTE_SIZE) {
+                    cc.addCodeRange(env, to, to);
+                } else {
+                    /* /(?i:[^A-C])/.match("a") ==> fail. */
+                    bs.set(to);
                 }
-            } else {
-                if (inCC) {
-                    if (to[0] >= BitSet.SINGLE_BYTE_SIZE) {
-                        if (cc.isNot()) cc.clearNotFlag();
-                        cc.addCodeRange(env, to[0], to[0]);
+            }
+        } else {
+            if (inCC) {
+                if (to >= BitSet.SINGLE_BYTE_SIZE) {
+                    if (cc.isNot()) cc.clearNotFlag();
+                    cc.addCodeRange(env, to, to);
+                } else {
+                    if (cc.isNot()) {
+                        bs.clear(to);
                     } else {
-                        if (cc.isNot()) {
-                            bs.clear(to[0]);
-                        } else {
-                            bs.set(to[0]);
-                        }
+                        bs.set(to);
                     }
                 }
-            } // CASE_FOLD_IS_APPLIED_INSIDE_NEGATIVE_CCLASS
-
-        } else {
-            if (cc.isCodeInCC(from) && (!Config.CASE_FOLD_IS_APPLIED_INSIDE_NEGATIVE_CCLASS || !cc.isNot())) {
-                StringNode node = null;
-                for (int i=0; i<length; i++) {
-                    if (i == 0) {
-                        node = new StringNode();
-                        /* char-class expanded multi-char only
-                        compare with string folded at match time. */
-                        node.setAmbig();
-                    }
-                    node.catCode(to[i]);
-                }
-
-                ConsAltNode alt = ConsAltNode.newAltNode(node, null);
-
-                if (arg.tail == null) {
-                    arg.altRoot = alt;
-                } else {
-                    arg.tail.setCdr(alt);
-                }
-                arg.tail = alt;
             }
-
-        }
+        } // CASE_FOLD_IS_APPLIED_INSIDE_NEGATIVE_CCLASS
 
     }
 
--- a/src/jdk/nashorn/internal/runtime/regexp/joni/ByteCodeMachine.java	Wed May 28 16:53:43 2014 +0200
+++ b/src/jdk/nashorn/internal/runtime/regexp/joni/ByteCodeMachine.java	Mon Jun 02 17:36:43 2014 +0200
@@ -58,8 +58,8 @@
         int end1 = s1 + mbLen;
 
         while (s1 < end1) {
-            char c1 = Character.toLowerCase(chars[s1++]);
-            char c2 = Character.toLowerCase(chars[s2++]);
+            char c1 = EncodingHelper.toLowerCase(chars[s1++]);
+            char c2 = EncodingHelper.toLowerCase(chars[s2++]);
 
             if (c1 != c2) {
                 return false;
@@ -367,7 +367,7 @@
     }
 
     private void opExact1IC() {
-        if (s >= range || code[ip] != Character.toLowerCase(chars[s++])) {opFail(); return;}
+        if (s >= range || code[ip] != EncodingHelper.toLowerCase(chars[s++])) {opFail(); return;}
         ip++;
         sprev = sbegin; // break;
     }
@@ -380,10 +380,10 @@
             char[] bs = regex.templates[code[ip++]];
             int ps = code[ip++];
 
-            while (tlen-- > 0) if (bs[ps++] != Character.toLowerCase(chars[s++])) {opFail(); return;}
+            while (tlen-- > 0) if (bs[ps++] != EncodingHelper.toLowerCase(chars[s++])) {opFail(); return;}
         } else {
 
-            while (tlen-- > 0) if (code[ip++] != Character.toLowerCase(chars[s++])) {opFail(); return;}
+            while (tlen-- > 0) if (code[ip++] != EncodingHelper.toLowerCase(chars[s++])) {opFail(); return;}
         }
         sprev = s - 1;
     }
--- a/src/jdk/nashorn/internal/runtime/regexp/joni/EncodingHelper.java	Wed May 28 16:53:43 2014 +0200
+++ b/src/jdk/nashorn/internal/runtime/regexp/joni/EncodingHelper.java	Mon Jun 02 17:36:43 2014 +0200
@@ -93,43 +93,80 @@
        return s;
     }
 
-    public static int mbcToCode(byte[] bytes, int p, int end) {
-        int code = 0;
-        for (int i = p; i < end; i++) {
-            code = (code << 8) | (bytes[i] & 0xff);
-        }
-        return code;
-    }
-
     public static int mbcodeStartPosition() {
         return 0x80;
     }
 
     public static char[] caseFoldCodesByString(int flag, char c) {
-        if (Character.isUpperCase(c)) {
-            return new char[] {Character.toLowerCase(c)};
-        } else if (Character.isLowerCase(c)) {
-            return new char[] {Character.toUpperCase(c)};
-        } else {
-            return EMPTYCHARS;
+        char[] codes = EMPTYCHARS;
+        final char upper = toUpperCase(c);
+
+        if (upper != toLowerCase(upper)) {
+            int count = 0;
+            char ch = 0;
+
+            do {
+                final char u = toUpperCase(ch);
+                if (u == upper && ch != c) {
+                    // Almost all characters will return array of length 1, very few 2 or 3, so growing by one is fine.
+                    codes = count == 0 ? new char[1] : Arrays.copyOf(codes, count + 1);
+                    codes[count++] = ch;
+                }
+            } while (ch++ < 0xffff);
         }
+        return codes;
     }
 
     public static void applyAllCaseFold(int flag, ApplyCaseFold fun, Object arg) {
-        int[] code = new int[1];
-
         for (int c = 0; c < 0xffff; c++) {
-            if (Character.getType(c) == Character.LOWERCASE_LETTER) {
+            if (Character.isLowerCase(c)) {
+                final int upper = toUpperCase(c);
 
-                int upper = code[0] = Character.toUpperCase(c);
-                fun.apply(c, code, 1, arg);
+                if (upper != c) {
+                    fun.apply(c, upper, arg);
+                }
+            }
+        }
 
-                code[0] = c;
-                fun.apply(upper, code, 1, arg);
+        // Some characters have multiple lower case variants, hence we need to do a second run
+        for (int c = 0; c < 0xffff; c++) {
+            if (Character.isLowerCase(c)) {
+                final int upper = toUpperCase(c);
+
+                if (upper != c) {
+                    fun.apply(upper, c, arg);
+                }
             }
         }
     }
 
+    public static char toLowerCase(char c) {
+        return (char)toLowerCase((int)c);
+    }
+
+    public static int toLowerCase(int c) {
+        if (c < 128) {
+            return ('A' <= c && c <= 'Z') ? (c + ('a' - 'A')) : c;
+        }
+        // Do not convert non-ASCII upper case character to ASCII lower case.
+        int lower = Character.toLowerCase(c);
+        return (lower < 128) ? c : lower;
+
+    }
+
+    public static char toUpperCase(char c) {
+        return (char)toUpperCase((int)c);
+    }
+
+    public static int toUpperCase(int c) {
+        if (c < 128) {
+            return ('a' <= c && c <= 'z') ? c + ('A' - 'a') : c;
+        }
+        // Do not convert non-ASCII lower case character to ASCII upper case.
+        int upper = Character.toUpperCase(c);
+        return (upper < 128) ? c : upper;
+    }
+
     public static int[] ctypeCodeRange(int ctype, IntHolder sbOut) {
         sbOut.value = 0x100; // use bitset for codes smaller than 256
         int[] range = null;
--- a/src/jdk/nashorn/internal/runtime/regexp/joni/SearchAlgorithm.java	Wed May 28 16:53:43 2014 +0200
+++ b/src/jdk/nashorn/internal/runtime/regexp/joni/SearchAlgorithm.java	Mon Jun 02 17:36:43 2014 +0200
@@ -168,7 +168,7 @@
                                        char[] chars, int p, int end) {
 
             while (tP < tEnd) {
-                if (t[tP++] != Character.toLowerCase(chars[p++])) return false;
+                if (t[tP++] != EncodingHelper.toLowerCase(chars[p++])) return false;
             }
             return true;
         }
--- a/src/jdk/nashorn/internal/runtime/resources/Messages.properties	Wed May 28 16:53:43 2014 +0200
+++ b/src/jdk/nashorn/internal/runtime/resources/Messages.properties	Mon Jun 02 17:36:43 2014 +0200
@@ -140,6 +140,7 @@
 type.error.env.not.object=$ENV must be an Object.
 type.error.unsupported.java.to.type=Unsupported Java.to target type {0}.
 type.error.constructor.requires.new=Constructor {0} requires 'new'.
+type.error.new.on.nonpublic.javatype=new cannot be used with non-public java type {0}.
 
 range.error.dataview.constructor.offset=Wrong offset or length in DataView constructor
 range.error.dataview.offset=Offset is outside the bounds of the DataView
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/script/basic/JDK-8030202.js	Mon Jun 02 17:36:43 2014 +0200
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ * 
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ * 
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ * 
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ * 
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * JDK-8030202: Nashorn: Multiple RegExp#ignoreCase issues
+ *
+ * @test
+ * @run
+ */
+
+print(/\u2160/i.test("\u2170"));
+print(/[\u2160]/i.test("\u2170"));
+print(/\u2170/i.test("\u2160"));
+print(/[\u2170]/i.test("\u2160"));
+
+print(/\u0130/i.test("\u0069"));
+print(/[\u0130]/i.test("\u0069"));
+print(/\u0069/i.test("\u0130"));
+print(/[\u0069]/i.test("\u0130"));
+
+print(/\u1e9e/i.test("\u00df"));
+print(/[\u1e9e]/i.test("\u00df"));
+print(/\u00df/i.test("\u1e9e"));
+print(/[\u00df]/i.test("\u1e9e"));
+
+print(/[^\u1e9e]/i.test("\u00df"));
+print(/[^\u00df]/i.test("\u1e9e"));
+
+print(/\u0345{4}/i.test("\u0345\u0399\u03b9\u1fbe"));
+print(/\u0399{4}/i.test("\u0345\u0399\u03b9\u1fbe"));
+print(/\u03b9{4}/i.test("\u0345\u0399\u03b9\u1fbe"));
+print(/\u1fbe{4}/i.test("\u0345\u0399\u03b9\u1fbe"));
+
+print(/[\u0345]{4}/i.test("\u0345\u0399\u03b9\u1fbe"));
+print(/[\u0399]{4}/i.test("\u0345\u0399\u03b9\u1fbe"));
+print(/[\u03b9]{4}/i.test("\u0345\u0399\u03b9\u1fbe"));
+print(/[\u1fbe]{4}/i.test("\u0345\u0399\u03b9\u1fbe"));
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/script/basic/JDK-8030202.js.EXPECTED	Mon Jun 02 17:36:43 2014 +0200
@@ -0,0 +1,22 @@
+true
+true
+true
+true
+false
+false
+false
+false
+false
+false
+false
+false
+true
+true
+true
+true
+true
+true
+true
+true
+true
+true
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/script/basic/JDK-8043930.js	Mon Jun 02 17:36:43 2014 +0200
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ * 
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ * 
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ * 
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ * 
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * JDK-8043930: TypeError when attemping to create an instance of non-public class could be better 
+ *
+ * @test
+ * @run
+ */
+
+var NonPublicClass = Java.type("jdk.nashorn.test.models.NonPublicClass");
+try {
+    var obj = new NonPublicClass();
+    fail("Expected TypeError to be thrown!");
+} catch (e) {
+    print(e);
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/script/basic/JDK-8043930.js.EXPECTED	Mon Jun 02 17:36:43 2014 +0200
@@ -0,0 +1,1 @@
+TypeError: new cannot be used with non-public java type jdk.nashorn.test.models.NonPublicClass.
--- a/test/src/jdk/nashorn/api/scripting/ScriptObjectMirrorTest.java	Wed May 28 16:53:43 2014 +0200
+++ b/test/src/jdk/nashorn/api/scripting/ScriptObjectMirrorTest.java	Mon Jun 02 17:36:43 2014 +0200
@@ -29,6 +29,8 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import javax.script.Bindings;
+import javax.script.ScriptContext;
 import javax.script.ScriptEngine;
 import javax.script.ScriptEngineManager;
 import javax.script.ScriptException;
@@ -276,4 +278,31 @@
             "({ toString: function() { return 'foo' } })");
         assertEquals("foo", obj.to(String.class));
     }
+
+    // @bug 8044000: Access to undefined property yields "null" instead of "undefined"
+    @Test
+    public void mapScriptObjectMirrorCallsiteTest() throws ScriptException {
+        final ScriptEngineManager m = new ScriptEngineManager();
+        final ScriptEngine engine = m.getEngineByName("nashorn");
+        final String TEST_SCRIPT = "typeof obj.foo";
+
+        final Bindings global = engine.getContext().getBindings(ScriptContext.ENGINE_SCOPE);
+        engine.eval("var obj = java.util.Collections.emptyMap()");
+        // this will drive callsite "obj.foo" of TEST_SCRIPT
+        // to use "obj instanceof Map" as it's guard
+        engine.eval(TEST_SCRIPT, global);
+        // redefine 'obj' to be a script object
+        engine.eval("obj = {}");
+
+        final Bindings newGlobal = engine.createBindings();
+        // transfer 'obj' from default global to new global
+        // new global will get a ScriptObjectMirror wrapping 'obj'
+        newGlobal.put("obj", global.get("obj"));
+
+        // Every ScriptObjectMirror is a Map! If callsite "obj.foo"
+        // does not see the new 'obj' is a ScriptObjectMirror, it'll
+        // continue to use Map's get("obj.foo") instead of ScriptObjectMirror's
+        // getMember("obj.foo") - thereby getting null instead of undefined
+        assertEquals("undefined", engine.eval(TEST_SCRIPT, newGlobal));
+    }
 }